The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Sep. 15, 2020
Applicant:
Toshiba Mitsubishi-electric Industrial Systems Corporation, Chuo-ku, JP;
Inventor:
Mitsuru Hano, Tokyo, JP;
Assignee:
TMEIC CORPORATION, Chuo-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/02 (2006.01); H05K 5/03 (2006.01);
U.S. Cl.
CPC ...
H05K 5/0214 (2022.08); H05K 5/03 (2013.01);
Abstract
A dust-proof structure of an embodiment includes a housing and a magnetic member. The housing accommodates an electric device. The magnetic member is magnetized. The magnetic member is arranged in a flow path of a gas that flows through a ventilation port formed in the housing.